baber/WOPTO huggingface dataset:
Patent JP-H0348790-A (JP)
Title: Multi-wavelength type image laser radar
Inventor: KAMOUCHI YUTAKA
IPC: G01S17/42
Filed: 1989-07-17
Abstract: PURPOSE:To obtain the image of a target an well as its distance by using a two-wavelength laser so as to obtain the image and distance of the target. CONSTITUTION:A laser oscillator 1 which generates laser light with wavelength lambda1 is a laser for target image acquisition and a laser scanner 3 executes a two-dimensional longitudinal and lateral scan to obtain the image of the target 7 by a detector 5 (lambda1). Further, a laser oscillator 2 which generates laser light with wavelength lambda2 is a laser for measuring the distance from the target 7, pulse modulating is imposed on the laser light, and a detector 6 (lambda2) takes a measurement according to the time difference between a sent laser pulse and a received laser pulse. In this case, a wavelength filter 4 separates light beam with lambda1 and lambda2. Consequently, the image of the target is obtained with the laser light with wavelength lambda1 simultaneously with the measurement of the distance.
Patent JP-S5973353-A (JP)
Title: Brake device for vehicle
Inventor: NISHIMURA KAZUYUKI
IPC: B60T7/08
Filed: 1982-10-20
Abstract: PURPOSE:To prevent the non-operative side brake wire from sag and deformation by operating pivotal arms provided on a brake cam shaft independently from each other with respective brake operating members for regular and parking purposes. CONSTITUTION:When a regular brake lever 29 is operated, a brake arm 24 is pivoted through a brake wire 26. Thus, a pivotal arm 34 is also pivoted through a connecting rod 37 so that a brake shoe 20 is expanded through a cam shaft 22 for braking. Then, a brake arm 25 connected to a parking brake lever 30 is pivotable about the cam shaft 22 so that said arm 25 is not pivoted. Also, when the parking brake lever 30 is operated, braking is carried out in the same way as above mentioned and then a brake arm 24 is not pivoted which is connected to the regular brake lever 29.
Patent JP-S5972521-A (JP)
Title: Radio guiding system of traveling object
Inventor: ONO HIDEO
IPC: G05D1/00
Filed: 1982-10-20
Abstract: PURPOSE:To narrow the band of a receiver of an object to be guided, by transmitting a guiding wave with which a frequency deviation due to a Doppler effect is previously compensated from a guiding matter. CONSTITUTION:A radio wave, etc. transmitted 2 from an object 1 to be guided in the air is received by a receiver 5 of a guiding matter 4. At the same time, a radio wave, etc. transmitted from the matter 4 is received by a receiver 3 of the object 1. Thus the object 1 is guided by radio. In this case, the transmission frequency f'tb transmitted 9 from the matter 4 is calculated on the basis of a Doppler deviation frequency DELTAftm produced by a Doppler effect due to the movement of the object 1. Thus a frequency is obtained with compensation. With this connecting the reception frequency frm which is received by the object 1 can be set equal to the frequency ftb of an oscillator 8 of the matter 4. This system eliminate a countermeasure to a Doppler deviation at the side of the object 1.
Patent JP-H0233984-A (JP)
Title: Ferromagnetic material magnetoresistance element
Inventor: SHIMIZU AKIRA
IPC: H01L43/08
Filed: 1988-07-22
Abstract: PURPOSE:To obtain a ferromagnetic material magnetoresistance element in which resin does not flow to a magnetoresistance element circuit by covering a junction between the circuit and terminals with adhesive sheet, and pouring adhesive resin in a gap between the sheet and a substrate. CONSTITUTION:A magnetoresistance element circuit 2 is applied by soldering to the surface of the end of a substrate 1. An adhesive sheet 4 adheres to the junction end of a stripelike terminal 3, thereby covering the junction therewith. Adhesive resin 5 is poured from the end face of the substrate 1 in a gap between the sheet 4 and the substrate 2. The resin 4 is introduced between the terminals 3 and supported by surface tension at the end of the sheet 4 without flowing toward the circuit 2. Since the resin 5 is cured in this state, the junction between the substrate 1 and the terminal 3 is accurately covered. Thus, satisfactory ferromagnetic material magnetoresistance element is obtained.
Patent JP-H0234899-A (JP)
Title: Electronic music box
Inventor: HARADA TAKESHI
IPC: G10F1/06
Filed: 1988-07-23
Abstract: PURPOSE:To improve educational effect by coupling a card reader part with an electronic music box part and providing a holding part where a graphic form or photograph on the card is represented visually. CONSTITUTION:The card 1 is inserted into the card reader part 4 and then music program information 2 is processed, so that the electric music box 3 plays the corresponding music program. The card 1 is held by the holding part 5 so that the graphic form or photograph displayed on the card 1 is viewed beautifully with ease. Then when the card 1 is used for, for example, computer education, instructions and commands are entered in the card 1 and functions are displayed at a display part 10. Further, the memory state is displayed at a memory map part 11. The basic functions of a computer, i.e., input, arithmetic, storage, control, and output are represented directly. Consequently, the educational effect is improved.
Patent JP-S6244606-A (JP)
Title: Method and device for setting hologram primary standard of holographic interferometer
Inventor: YOKOKURA TAKASHI
IPC: G01M11/00
Filed: 1985-08-22
Abstract: PURPOSE:To perform high-precision positioning by forming an optical system for spherical wave generation and an optical surface for aspherical wave generation of one optical member and inhibiting a body to be detected from being utilized to set a hologram primary standard. CONSTITUTION:An adjustment is made in the 1st stage so that the optical axis of the collimator lens 106 of a holographic interferometer is aligned with the optical axis of a reference lens 109, and the optical surface 107 for spherical wave generation is arranged in the 2nd stage so that its optical axis is aligned with the optical axis of the reference lens 109 and its center of curvature coincides with the focus of the reference lens 109. Further, the object T which is the optical surface for spherical wave generation is arranged in the 3rd stage at specific distance from the optical surface 107 for spherical wave generation in an optical-axis direction, and the hologram primary standard 300 is arranged in the 4th stage so that there is no interference fringe generated between the diffracted wave front of either of the aspherical wave and reference wave from the optical surface T for aspherical wave generation by the hologram primary standard 300 and the undiffracted wave front of the other by the hologram primary standard 300, thereby setting the hologram primary standard 300.
Patent JP-H0919121-A (JP)
Title: Commutator integrated with electrode
Inventor: TOMIYA NORINOBU
IPC: H02K23/00
Filed: 1995-06-28
Abstract: PURPOSE: To reduce the labor and the outside diameter by bonding a metal piece of electrode integrally to the outer circumferential surface of a dielectric tube to be applied over the motor shaft. CONSTITUTION: The commutator comprises a tubular insulator 2 having shaft insertion hole 3 and an electrode metal piece (a) is bonded integrally in the axial direction along the outer circumference of the insulator 2. Alternatively, the electrode metal piece (a) is plated in the axial direction along the outer circumference of tubular insulator 2 having shaft insertion hole 3. A DC voltage is then applied through a brush to induce magnetic force for rotating a motor in the coil. Since the metal piece (a) is bonded directly to the insulator 2 of commutator, labor for assembling work can be reduced along with the cost and the outside diameter can be reduced closely to the shaft diameter.
Patent JP-H07220086-A (JP)
Title: Method and equipment for discrimination of color of picture
Inventor: JIYOISU II FUARERU
IPC: G01J3/51
Filed: 1994-08-05
Abstract: PURPOSE: To provide a scheme for improving a device and a method for linearly converting RGB values of a color image into XYZ values without a large cost. CONSTITUTION: The image 100 is measured twice. The 1st measurement is taken by placing a filter 116 between the image 100 and a sensor 108 for measuring the image 100, and the other is taken without placing the filter. The device 102 can generate at least three output values at nearly the same time, by measuring the colors of respective elements 104 of the image 100.
Patent JP-S5888040-A (JP)
Inventor: IIJIMA YOSHIHITO
IPC: B02C13/02
Filed: 1981-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1030962-A (JP)
Title: Emission analyzer
Inventor: YANO AYUMI
IPC: G01J3/18
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain an emission analyzer by which an analysis can be performed quickly without being affected by change in various conditions although a in spite of having a simple rotation mechanism. SOLUTION: The dislocation between the position of an exit slit 8 and the peak position of a spectral spectrum is stored. The rotation drive amount of a diffraction grating 7 by a rotation mechanism 11 in a next drive operation and the movement drive amount of the exit slit 8 by a movement mechanism 12 are computed and corrected by a correction means 13b on the basis of data on the stored displacement. The rotation mechanisms 11 and the movement mechanism 12 are driven by the corrected rotation drive amount and the corrected movement drive amount. Thereby, a calibration operation can be performed in every analysis.
Patent JP-S5885684-A (JP)
Title: Forecasting encoding device of television signal
Inventor: KOGA TOSHIO
IPC: F21V17/12
Filed: 1981-11-18
Abstract: PURPOSE:To improve an encoding efficiency, and a picture quality remarkably of a television signal, by adding a simple dynamic vector limiting function, to a dynamic vector detecting function in an inter-frame encoding device to which dynamic compensation is applied. CONSTITUTION:An input television signal is digitized, scanned and converted, then outputted to a delaying circuit 12 and a dynamic vector outputting circuit 14, respectively. Between an output of the delaying circuit 12 and a forecasting signal supplied from a variable delaying circuit 16, subtraction is executed, a forecasting error is outputted, quantized, and after that, supplied to an adding circuit 18, and a dynamic vector is outputted in accordance with a reference vector. The quantized forecasting error signal and the dynamic vector information are compressed and encoded by a code compressing circuit 20, smoothing a generating state of irregular information, and outputted to a transmission line 1,000 at a constant transmission line speed. Accordingly, information showing the dynamic vector is reduced, and also the forecasting error information is scarcely increased, therefore, the high encoding efficiency is realized, and also intrinsic picture quality deterioration can be improved when dymamic compensation has been applied.
Patent JP-S6077960-A (JP)
Title: Permanent magnet and its manufacture
Inventor: SAGAWA MASATO
IPC: H01F1/04
Filed: 1983-10-03
Abstract: PURPOSE:To manufacture a permanent magnet material having excellent performance at low cost by molding and sintering the powder of an alloy consisting basically of Fe, B and rare earth elements having specified composition, and thereafter heat-treating the sintered body. CONSTITUTION:The powder of an alloy consisting of by atomic ratio 8-30% at least one kind of rare earth element containing Y, 2-28% B, 0.1-3% Al and the balance Fe is pressurized and molded in a magnetic field. The molded material is sintered at 900-1,200 deg.C for 0.5-4hr in a reducing or nonoxidizing atmosphere. The sintered body is cooled to room temperature at >=100 deg.C/min cooling rate and furthermore it is subjected to aging treatment in a vacuum or gaseous inactive atmosphere at the temperature within the range of 350 deg.C- the sintering temperature for 5min-40hr. A permanent magnetic material having excellent performance is manufactured at low cost by using abundant Nd, Pr or the like without using scarce rare earth elements such as Sm and also expensive Co.
Patent JP-S5989449-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NARITA KAZUTAKA
IPC: H03H9/00
Filed: 1983-10-05
Abstract: PURPOSE:To improve the accuracy of oscillation frequencies by a method wherein externally provided vibrators are contained the integrated circuit. CONSTITUTION:A substrate surface insulating film 2, wiring layers 3 consisting of an n<+> type diffusion layer, metal terminals 4, a piezoelectric vibrating substance 5 formed by performing a sputtering method etc., on CdS, etc., and a protective film 6 consisting of phospho-silicate glass, etc., which are covering the vibrating substance are formed on an Si semiconductor substrate 1. The other part on the substrate includes an amplifying circuit for oscillation, and, between the terminals 3 connecting to the vibrating substance, the one is used as the output terminal for the amplifying circuit and the other as the input terminal. An oscillation amplifying circuit 7 in the equivalent circuit is driven by a power source circuit 8.
Patent JP-H0739864-A (JP)
Title: Treatment of waste water containing oil
Inventor: MIZUTA TAMOTSU
IPC: C02F1/28
Filed: 1993-07-27
Abstract: PURPOSE:To simply and inexpensively separate oil component from waste water containing oil by allowing the waste water containing oil to contact with an oil absorptive inorganic material or a lipophilic resin and filtering or filtering while contacting with the waste water to produce a waste solution reduced in the oil component. CONSTITUTION:The waste water containing oil is treated by allowing the waste water containing oil to contact with the oil absorptive inorganic material or the lipophilic resin, and filtering or filtering while contacting with waste water to produce the waste solution reduced in the oil component. By this method, the oil component in the waste water containing oil is adsorbed on the oil absorptive inorganic material or the lipophilic resin and a filtrate is obtained as the waste solution reduced in the oil component. Because the oil component is adsorbed, a filter medium of a filter is prevented from being clogged due to the oil component and is used over a long period. And the waste solution reduced in the oil component is discharged, if necessary, after reducing treatment for COD, BOD or the like or another treatment.
Patent JP-H0348860-A (JP)
Title: Production of toner image receptor
Inventor: TAKENAKA MASARU
IPC: G03G15/16
Filed: 1989-07-17
Abstract: PURPOSE:To transfer images which are changed in color toner by forming a toner image on a prescribed transfer material, bringing the image receptor into face-to-face contact with the toner image, separating both at the softening point of the toner and transferring a part of the toner image in the thickness direction thereof to the receptor. CONSTITUTION:The toner image 4 is formed on the layer 2 of the transfer material 1 constituted by forming a surface layer 2 having adhesiveness to toner images onto a base material 3. The image 4 is then brought into face-to- face contact with the image receptor 5 and both are separated in the state above the softening point of the toner to transfer a part of the image 4 in the thickness direction thereof onto the receptor 5. The layer 2 is preferably formed of a vinyl chloride resin contg. a plasticizer and 1 kinds of white, black and chromatic toners are preferably used for the toner; addition, the toner having 10<3> to 5X10<2> poise melt viscosity at 90 to 150 deg.C are preferably used.
Patent JP-H0349275-A (JP)
Title: High frequency discharge excitation laser oscillator
Inventor: KOBAYASHI EIJI
IPC: H01S3/10
Filed: 1989-07-18
Abstract: PURPOSE:To improve detection accuracy of discharge extinction by detecting change in the ratio of values of current which flowing on two lines which connect a high frequency power source and an electrode of a discharge tube. CONSTITUTION:A current value of lines 3a, 3b which connect a high frequency power source 2 and electrodes 4a, 4b of a discharge tube 4 is measured by current measuring circuits 6a, 5b and measured values Ai, Bi are input to an operation device 6 and a current rate operating circuit 8. The operating device 6 compares set values Ri of an output set circuit 7 with Ai to control a dc power source 1. A circuit 8 operates a ratio K of measured values Ai, Bi. The ratio K is nearly 1 during discharge; however, it increased because of a stray capacity C when discharge is extinguished. Therefore, when a ratio K is larger than a set value Kr stored in a memory 9 as compared by a comparison circuit 10, an alarm signal CSa is output to stop operation of the power source 1. Thereby, it is possible to improve detection accuracy of discharge extinction and to prevent breakdown of a high frequency power source.
Patent JP-H0733426-A (JP)
Title: Purifying method for silicon
Inventor: YUSHIMO KENKICHI
IPC: C01B33/037
Filed: 1993-07-27
Abstract: PURPOSE:To produce high purity silicon usable as the starting material for a solar battery, etc., while shortening the time of the last purifying stage by thickling a molten silicon into an inert gas containing steam of more than a specified amount. CONSTITUTION:The purification of silicon is executed by trickling molten silicon into an inert gas containing >=1vol.% steam. The boron being an impurity in the silicon is removed as an oxidized gas by allowing to react with the steam in a vapor phase. Thus, it is necessary to increase the interface area of the molten silicon to be trickled in order to remove boron efficiently. Therefore, average diameter of the droplet to be trickled is the better, the smaller as possible, and <=30mm is desirable. If the diameter is larger than 30mm or the flow becomes continuous, the boron concn. of the silicon after trickling is almost same as the boron concn. of the molten silicon before trickling, so the effect on boron removing runs out.
Patent JP-S6427962-A (JP)
Title: Thermal head
Inventor: KAIDA SHINICHI
IPC: B41J2/335
Filed: 1987-07-24
Abstract: PURPOSE:To obtain a thermal head having both quick response characteristics and ease of time control, by composing a heat generating resistor of a material having a positive temperature coefficient characteristic. CONSTITUTION:Heat generating resistors 11 of a thermal head 10 are formed from a material having a positive temperature coefficient (PTC) characteristic, namely, a property of being increased in resistance with a rise in temperature. For example, barium titanate has such a PTC characteristic that the resistance thereof is sharply increased in the vicinity of a temperature of 100 deg.C (Curie point). When such a material is used for the heat generating resistors of the thermal head, it is possible to pass a large amount of current at the time of starting the thermal head, thereby causing a rapid temperature rise and enhancing the response characteristic. It is also possible to maintain a constant temperature through a reduction in the current due to an increase in the resistance at and above a predetermined temperature. Therefore, time control is facilitated, and an ink sheet or the like can be prevented from being broken, because a predetermined temperature is not exceeded, and it is possible to record images having excellent gradations.
Patent JP-S5886913-A (JP)
Title: Sleeved roll used for rolling
Inventor: NANBU YASUO
IPC: B21B27/03
Filed: 1981-11-20
Abstract: PURPOSE:To restrict the slip of a sleeve in the axial direction, by fitting a ring to an excessive part so that the peripheral surface of its one end abuts on the end surface of the sleeve, in a sleeved roll for rolling having the excessive part between a journal part and the end part of a roll body. CONSTITUTION:In a sleeved roll used for rolling constituted of a sleeve made of high-alloy steel having excellent abrasion resistance and a core material made of low-alloy steel to which the sleeve is fitted, a stepped part 13 having a projecting and recessing shape is provided to the end surface of the body 9 side of an excessive part 10, and a sleeve 11 is fitted to the stepped part 13 to perfectly prevent the sleeve 11 from slipping in the circumferential direction. Further, a 0.5-2mm. step is provided to the excessive part 10, and a fixing sleeve 12 is  fitted to the part 10 containing said step to prevent the sleeve 11 from slipping  in the axial direction. Besides, a ring (a sleeve for fixing) 19 is fitted to an  excessive part 15 between a journal part 16 and the end part of the body, and a  welded build up part 18 is provided to the opposite side of the surface where  the ring 19 is abutted on the end surface of the body sleeve 17 to prevent the  sleeve 17 from slipping in the axial direction.
Patent JP-H0473140-A (JP)
Title: Rubber lining of surface of metal member
Inventor: FUJII KAZUO
IPC: B32B25/04
Filed: 1990-07-16
Abstract: PURPOSE:To enhance heat resistance and chemical resistance by preventing the generation of a crack by lining the surface of a metal member with alternate layers of soft and hard rubbers. CONSTITUTION:A structure such that the surface of a metal 1 is first lined with soft rubber 4 and further lined with hard rubber 5 is formed. By absorbing the difference of thermal expansion between the metal 1 and the hard rubber 5 by the intermediate soft rubber 4, the generation of a crack can be prevented. Further, heat resistance and chemical resistance are provided by the hard rubber 5. At the time of vulcanization, the surface layer of the hard rubber 5 changes to rubber having semihard intermediate properties by the fusion with the soft rubber 4 to become rubber hard to generate a crack. The surface soft rubber 4 has a defect easy to deteriorate but, even when the soft rubber 4 is deteriorated, corrosion resistance or insulating properties can be kept by the lower hard rubber 5. Or, a structure such that the surface of the metal 1 is first lined with the hard rubber 5 and further lined with the soft rubber 4 may be formed.
Patent JP-H0935325-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI HIDEO
IPC: G11B7/2433
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording medium capable of rewriting and having recording sensitivity on a level satisfiable in practical use and interchangeability with a compact disk by forming a recording layer as a thin layer with a specified phase change type recording material ensuring specified reflectance conditions. SOLUTION: A protective layer 2, a recording layer 3, an interference layer 4, a reflecting layer 5 and a surface protective layer 6 each made of a specified material and having a specified thickness are successively formed on a polycarbonate resin substrate 1 to produce the objective optical recording medium. The recording layer 3 of this optical recording medium is made of a phase change type recording material based on Ge-Te. The reflectance of the medium is >=60% when the recording layer 3 is in an amorphous state before recording and it is <=30% when the layer 3 is in a crystalline state after recording. The thickness of the layer 3 is <=18nm. The resultant optical recording medium is capable of rewriting and has recording sensitivity on a level satisfiable in practical use and interchangeability with a compact disk.